The impact of food fortification on stunting in Zimbabwe: Does gender of the household head matter?

Abstract High prevalence of stunting in under 5 children poses a major threat to child development in developing countries. It is associated with micronutrient deficiency arising from poor diets fed to under 5 children. Food fortification is amongst the interventions focused at reducing the incidence of stunting in under 5 children. Using a large scale household data from Zimbabwe, we investigated the gender based importance of household adoption of food fortification on the proportion of stunted children in the household. We employed propensity score matching to mitigate self-selection bias associated with household adoption of food fortification. We offer three major findings. Firstly we find little evidence for gender differences in the adoption of fortified foods. Secondly, household adoption food fortification reduces the proportion of stunted children in the household. Finally, vis-à-vis non adopters, female headed households that adopt food fortification reduce a larger proportion of stunted children in their households than their male counterparts who adopt food fortification. These results highlight the need for policy makers to actively promote food fortification programmes to involve men in fortification programmes to improve their knowledge and appreciation of fortified foods and the associated benefits.